FIELD: electrical engineering. SUBSTANCE: problem of extending operating time under phase-failure conditions is solved by developing high-value resistor that has coil core with resistor units mounted inside; each resistor unit is made of composite material compressed into plate placed in casing; plates are positioned vertically in at least two rows; they secured in a spaced relation to each other on core bases and electrically interconnected. EFFECT: enhanced dissipation power of resistor. 2 dwg
